Water and Wastewater Treatment Plant and System Operators Salary in Springfield, IL (2025)
Official BLS OEWS data · May 2025 · 50 employed
Annual Mean
$67,240
$32.33/hr
Annual Median
$58,990
$28.36/hr
Bottom 10%
$46,160
$22.19/hr
Top 10%
$100,060
$48.10/hr
Location vs National Average
Springfield, IL
$67,240
Difference
+7.5% vs US avg
US National
$62,540
Salary Percentile Breakdown
| Percentile | Annual |
|---|---|
10th Percentile Bottom 10% | $46,160 |
25th Percentile Lower quarter | $58,110 |
50th PercentileMedian Median | $58,990 |
75th Percentile Upper quarter | $83,250 |
90th Percentile Top 10% | $100,060 |
Salary Distribution
Annual Salary Range
10th
$46K
25th
$58K
Median
$59K
75th
$83K
90th
$100K
Springfield, IL has a relatively small Water and Wastewater Treatment Plant and System Operators workforce (approximately 50 positions). Job opportunities may be more competitive.
In Springfield, IL, Water and Wastewater Treatment Plant and System Operators salaries range from $46,160 at the 10th percentile to $100,060 at the 90th percentile — a spread of $53,900 (91% of the median). This wide range suggests significant variation based on experience and employer in this area.
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Data: BLS OEWS May 2025 · Public domain · Not affiliated with BLS.